On Fri, 23 Dec 2022 at 06:13, Ralph Little <skelb...@gmail.com> wrote:
[...] > I believe that the USB connection should still be using pixma > protocols via the pixma backend. G.W. Haywood is using Debian bullseye on a Raspberry Pi. USB is managed by ipp-usb on that OS, provided the device supports IPP-over-USB (which it should do). Install sane-airscan and look at what 'scanimage -L' gives. escl and airscan should be present in the output.
